The Caribbean Regional Fisheries Mechanism (CRFM) has launched a study to document the impacts of the recurring influxes of sargassum seaweed in the Caribbean Sea:

Over the past 7 years, massive Sargassum influxes have been having adverse effects on national and regional economies in the Caribbean, with substantial loss of livelihoods and economic opportunities, primarily in the fisheries and tourism sectors. Large Sargassum influxes had been experienced in this region in 2011, 2014 and 2015, but it reached unprecedented levels in 2018, with more Sargassum affecting the Caribbean for a longer period of time than had previously been observed.

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In the coming weeks, the CRFM Secretariat will lead extensive consultations with key national stakeholders in the public and private sector, including interests in fisheries, tourism, and environment, as well as with coastal communities and other related sectors. Remote surveys and field missions in select Member States will provide a broad knowledge-base on exactly how the phenomenon has been affecting the countries.

Through the project, the CRFM will identify heavily affected areas, the time and frequency of extreme blossoms and accumulation of Sargassum, the quantity of accumulation, and elements associated with it, such as the species of fish and types of debris. A review of the history and scope of the impacts (both positive and negative) will be conducted and the extent of financial losses quantified. The CRFM will also identify research and countermeasures taken by the national governments, regional organizations, research institutions, and other development partners and donors. Finally, the study will suggest actions and scope of support that Japan may provide to help the countries address the problem.

The study is being funded by the Japan International Cooperation Agency (JICA). For more information, read the full media release from CRFM and see previous sargassum coverage at Green Antilles.

[Image: Mark Yokoyama]